CN217226263U - A high-efficient hot melting device for thermoplastic polyurethane elastomer - Google Patents

Abstract

The utility model provides a high-efficient hot melt device for thermoplastic polyurethane elastomer relates to the macromolecular material field. This a high-efficient hot melting device for thermoplastic polyurethane elastomer, including the box, the top fixedly connected with manometer and the thermometer of box, the top fixed mounting of box has the engine case, the right side fixedly connected with handrail of box, the bottom fixedly connected with support of box. This a high-efficient hot melting device for thermoplastic polyurethane elastomer, through the lantern ring, the carriage release lever, the throw-out collar, the telescopic link, the throw-out collar, the bolt, the montant, slot and the mutually supporting of removing the wheel, it can utilize to remove wheel and ground contact to reach, will remove the wheel simultaneously and fix a position, can carry hot melting device through removing the wheel can rolling performance at last, it is whole bulky to have solved the high-efficient hot melting device who is used for thermoplastic polyurethane elastomer at present, the quality is heavy, need manpower transport or fork truck transport carrying in carrying out the handling, hard and very inconvenient problem.

Description

Efficient hot melting device for thermoplastic polyurethane elastomer

Technical Field

The utility model relates to a macromolecular material technical field specifically is a high-efficient hot melting device for thermoplastic polyurethane elastomer.

Background

The thermoplastic polyurethane elastomer is also called thermoplastic polyurethane rubber, TPU for short, and is An (AB) n type block linear polymer, wherein A is polyester or polyether with high molecular weight (1000-6000), B is diol containing 2-12 straight chain carbon atoms, and the chemical structure between AB chain segments is diisocyanate. The thermoplastic polyurethane rubber is crosslinked by intermolecular hydrogen bonds or slightly crosslinked between macromolecular chains, and the two crosslinking structures have reversibility along with the increase or decrease of temperature. The intermolecular force is weakened in a molten state or a solution state, and the intermolecular force is strongly connected together after cooling or solvent volatilization, so that the performance of the original solid is recovered. Typical TPU such as spandex, when thermoplastic polyurethane elastomer is processed into other finished products, a hot melting device is required to be used for hot melting, the thermoplastic polyurethane elastomer is changed into a liquid state, the whole high-efficiency hot melting device for the thermoplastic polyurethane elastomer is large in size and heavy in weight, and the carrying process needs manual carrying or forklift carrying, so that the carrying is laborious and inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high-efficient hot melt device for thermoplastic polyurethane elastomer has solved the whole bulky of high-efficient hot melt device that is used for thermoplastic polyurethane elastomer at present, and the quality is heavy, needs manpower transport or fork truck transport carrying in carrying out handling, hard and very inconvenient problem.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a high-efficiency hot melting device for thermoplastic polyurethane elastomers comprises a box body, wherein the top of the box body is fixedly connected with a pressure gauge and a thermometer, the top of the box body is fixedly provided with a power machine case, the right side of the box body is fixedly connected with a handrail, the bottom of the box body is fixedly connected with a support, the bottom of the support is fixedly connected with a base, a movable groove and a slotted groove of the base are formed, the movable groove and the slotted groove are communicated with each other, a lantern ring is lapped inside the movable groove, the right side of the lantern ring is fixedly connected with a movable rod, the inner bottom wall of the slotted groove is fixedly connected with a vertical rod, the right side of the vertical rod is provided with a slot, the inner top wall of the movable groove is provided with a telescopic groove, the inner part of the telescopic groove is movably connected with a telescopic rod, the bottom end of the telescopic rod is fixedly connected with a push ring, and the surface of the telescopic rod is sleeved with a spring, the right side of the push ring is provided with a jack communicated with the inside of the push ring, a bolt is inserted into the jack, and the lower surface of the moving rod is fixedly connected with a moving wheel.

Furthermore, the bottom end of the spring is fixedly connected with the upper surface of the push ring, and the top end of the spring is fixedly connected with the inner top wall of the movable groove.

Furthermore, the top end of the vertical rod is in lap joint with the lower surface of the movable rod.

Further, the right side fixedly connected with spacing ring of base, the inside swing joint of spacing ring has the baffle, the top fixedly connected with handle of baffle.

Furthermore, the upper surface of the lantern ring is provided with a groove.

Furthermore, a bump is fixedly connected to the lower surface of the push ring.

The utility model provides a high-efficient hot melting device for thermoplastic polyurethane elastomer. The method has the following beneficial effects:

1. this a high-efficient hot melting device for thermoplastic polyurethane elastomer, through the lantern ring, the carriage release lever, the throw-out collar, the telescopic link, the throw-out collar, the bolt, the montant, slot and the mutually supporting of removing the wheel, it can utilize to remove wheel and ground contact to reach, will remove the wheel simultaneously and fix a position, can carry hot melting device through removing the wheel can rolling performance at last, it is whole bulky to have solved the high-efficient hot melting device who is used for thermoplastic polyurethane elastomer at present, the quality is heavy, need manpower transport or fork truck transport carrying in carrying out the handling, hard and very inconvenient problem.

2. This a high-efficient hot melting device for thermoplastic polyurethane elastomer through the cooperation of recess and lug, reaches can be accurate promote the lantern ring downwards on the surface of montant, through the cooperation of baffle and spacing ring, reaches to take turns the outside to removing and carry on spacingly, avoids removing the wheel in the hot melting device on the transit and shifts out and damage.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.

The automatic temperature measuring device comprises a box body 1, a pressure gauge 2, a thermometer 3, a power case 4, a handrail 5, a support 6, a base 7, a movable groove 8, a groove 9, a sleeve ring 10, a groove 11, a movable rod 12, a push ring 13, a telescopic rod 14, a push ring 15, a handle 16, a limit ring 17, a bolt 18, a baffle 19, a movable wheel 20, a jack 21, a vertical rod 22, a slot 23, a spring 24 and a lug 25.

Detailed Description

As shown in FIGS. 1-2, the embodiment of the utility model provides a high-efficient hot melting device for thermoplastic polyurethane elastomer, comprising a box body 1, a pressure gauge 2 and a thermometer 3 are fixedly connected to the top of the box body 1, a power machine case 4 is fixedly installed on the top of the box body 1, a handrail 5 is fixedly connected to the right side of the box body 1, a bracket 6 is fixedly connected to the bottom of the box body 1, a base 7 is fixedly connected to the bottom of the bracket 6, a limit ring 17 is fixedly connected to the right side of the base 7, a baffle plate 19 is movably connected to the inside of the limit ring 17, a handle 16 is fixedly connected to the top of the baffle plate 19, a movable groove 8 and a slotted groove 9 of the base 7, the movable groove 8 and the slotted groove 9 are communicated with each other, a lantern ring 10 is lapped inside the movable groove 8, an upper surface of the lantern ring 10 is provided with two grooves 11, and the two grooves 11 are different in size, meanwhile, two bumps 25 are also arranged below the push ring 13, the two bumps 25 are different in size, as shown in fig. 2, the groove 11 on the left side of the lantern ring 10 is larger than the groove 11 on the right side, the bump 25 on the left side of the push ring 13 is also larger than the bump 25 on the right side of the push ring 13, so that when the lantern ring 10 moves rightwards, the bump 25 on the left side of the push ring 13 is not clamped into the groove 11 on the right side of the lantern ring 10, but the two bumps 25 are correspondingly clamped into the two grooves 11, the right side of the lantern ring 10 is fixedly connected with a movable rod 12, the inner bottom wall of the groove 9 is fixedly connected with a vertical rod 22, the right side of the vertical rod 22 is provided with a slot 23, the inner top wall of the movable groove 8 is provided with a telescopic groove 15, the telescopic rod 14 is movably connected inside the telescopic groove 15, the bottom end of the telescopic rod 14 is fixedly connected with the push ring 13, the bump 25 is fixedly connected to the lower surface of the push ring 13, and the surface of the telescopic rod 14 is sleeved with a spring 24, the bottom of spring 24 is connected with the last fixed surface of throw-out collar 13, and the top of spring 24 and the interior roof fixed connection of activity groove 8, the jack 21 that is linked together with the inside of throw-out collar 13 is seted up on the right side of throw-out collar 13, and the inside grafting of jack 21 has bolt 18, and the lower fixed surface of carriage release lever 12 is connected with movable wheel 20, the top of montant 22 and the lower surface overlap joint of carriage release lever 12.

The working principle is as follows: manually lifting the box body 1 upwards to separate the base 7 from the ground, then pulling the handle 16 upwards to separate the baffle 19 from the side of the base 7, then pulling the moving wheel 20 outwards from the inside of the slot 9, the moving wheel 20 driving the moving rod 12 and the lantern ring 10 outwards from the inside of the moving slot 8, when the lantern ring 10 moves to the upper side of the vertical rod 22, the elastic force of the spring 24 can enable the lug 25 to be clamped into the corresponding groove 11, meanwhile, the spring 24 can also continue to push the lantern ring 10 downwards, so that the lantern ring 10 moves downwards on the surface of the vertical rod 22, when the vertical rod 22 moves to the inner bottom wall of the slot 9, the position of the moving wheel 20 is located below the lower surface of the base 7, the bolt 18 is inserted into the inside of the slot 23 through the jack 21 to fix the moving wheel 20, then placing the box body 1 downwards to enable the moving wheel 20 to be in contact with the ground, the base 7 is spaced from the ground, and the box body 1 can be pushed to move by finally grasping the handrail 5.

Claims (6)

1. A high-efficient hot melting device for thermoplastic polyurethane elastomer, includes box (1), its characterized in that: the top of the box body (1) is fixedly connected with a pressure gauge (2) and a thermometer (3), the top of the box body (1) is fixedly provided with a power case (4), the right side of the box body (1) is fixedly connected with a handrail (5), the bottom of the box body (1) is fixedly connected with a support (6), the bottom of the support (6) is fixedly connected with a base (7), a movable groove (8) and a slotted groove (9) of the base (7) are formed, the movable groove (8) and the slotted groove (9) are communicated with each other, a lantern ring (10) is lapped inside the movable groove (8), the right side of the lantern ring (10) is fixedly connected with a movable rod (12), the inner bottom wall of the slotted groove (9) is fixedly connected with a vertical rod (22), the right side of the vertical rod (22) is provided with a slot (23), the inner top wall of the movable groove (8) is provided with a telescopic slot (15), the telescopic groove is characterized in that a telescopic rod (14) is movably connected inside the telescopic groove (15), a push ring (13) is fixedly connected to the bottom end of the telescopic rod (14), a spring (24) is sleeved on the surface of the telescopic rod (14), a jack (21) communicated with the inside of the push ring (13) is formed in the right side of the push ring (13), a bolt (18) is inserted inside the jack (21), and a moving wheel (20) is fixedly connected to the lower surface of the moving rod (12).

2. A high-efficiency hot-melt apparatus for thermoplastic polyurethane elastomer according to claim 1, wherein: the bottom end of the spring (24) is fixedly connected with the upper surface of the push ring (13), and the top end of the spring (24) is fixedly connected with the inner top wall of the movable groove (8).

3. A high-efficiency hot-melt apparatus for thermoplastic polyurethane elastomer according to claim 1, wherein: the top end of the vertical rod (22) is lapped with the lower surface of the movable rod (12).

4. A high-efficiency hot-melt apparatus for thermoplastic polyurethane elastomer according to claim 1, wherein: the right side fixedly connected with spacing ring (17) of base (7), the inside swing joint of spacing ring (17) has baffle (19), the top fixedly connected with handle (16) of baffle (19).

5. A high-efficiency hot-melt apparatus for thermoplastic polyurethane elastomer according to claim 1, wherein: the upper surface of the lantern ring (10) is provided with a groove (11).

6. A high-efficiency hot-melt apparatus for thermoplastic polyurethane elastomer according to claim 1, wherein: the lower surface of the push ring (13) is fixedly connected with a convex block (25).

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